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About M.Sheehan


M.Sheehan Joinery is based in Harrow, West London. We provide custom-made box sash windows, doors, staircases and bespoke joinery to a wide range of customers across London, Middlesex and Berkshire.


M.Sheehan has been providing sash windowdoors and staircases for over 35 years to domestic and commercial customers. Many private homes, offices, factories, new builds, schools and shops from across London have had box sash windows, doors and staircases supplied and fitted by the M.Sheehan team.​

Contact us today to discuss your requirements with one of our helpful and friendly team. They are always on hand to answer any questions you may have and provide honest and impartial advice.


Michael Sheehan

Founder & Director

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